plugins: Add stktest plugin

2 files changed, 256 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index 40a83dcb..6f3bdad8 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -458,6 +458,9 @@ builtin_sources += examples/emulator.c
 
 builtin_modules += example_private_network
 builtin_sources += examples/private-network.c
+
+builtin_modules += stktest
+builtin_sources += plugins/stktest.c
 endif
 
 builtin_modules += smart_messaging
diff --git a/plugins/stktest.c b/plugins/stktest.c
new file mode 100644
index 00000000..46a67e75
--- /dev/null
+++ b/plugins/stktest.c
@@ -0,0 +1,253 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2011  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <stdio.h>
+
+#include <glib.h>
+#include <gatmux.h>
+#include <gatchat.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/stk.h>
+
+#include <drivers/atmodem/atutil.h>
+#include <drivers/atmodem/vendor.h>
+
+#include "ofono.h"
+
+static struct ofono_modem *stktest;
+
+static const char *none_prefix[] = { NULL };
+
+struct stktest_data {
+	GAtChat *chat;
+};
+
+static int stktest_probe(struct ofono_modem *modem)
+{
+	struct stktest_data *data;
+
+	DBG("%p", modem);
+
+	data = g_try_new0(struct stktest_data, 1);
+	if (data == NULL)
+		return -ENOMEM;
+
+	ofono_modem_set_data(modem, data);
+
+	return 0;
+}
+
+static void stktest_remove(struct ofono_modem *modem)
+{
+	struct stktest_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	g_free(data);
+	ofono_modem_set_data(modem, NULL);
+}
+
+static void stktest_debug(const char *str, void *prefix)
+{
+	ofono_info("%s%s", (const char *) prefix, str);
+}
+
+static void stktest_disconnected(gpointer user_data)
+{
+	struct ofono_modem *modem = user_data;
+	struct stktest_data *data = ofono_modem_get_data(modem);
+
+	DBG("");
+
+	ofono_modem_set_powered(modem, FALSE);
+
+	g_at_chat_unref(data->chat);
+	data->chat = NULL;
+}
+
+static int connect_socket(const char *address, int port)
+{
+	struct sockaddr_in addr;
+	int sk;
+	int err;
+
+	sk = socket(PF_INET, SOCK_STREAM, 0);
+	if (sk < 0)
+		return -EINVAL;
+
+	memset(&addr, 0, sizeof(addr));
+	addr.sin_family = AF_INET;
+	addr.sin_addr.s_addr = inet_addr(address);
+	addr.sin_port = htons(port);
+
+	err = connect(sk, (struct sockaddr *) &addr, sizeof(addr));
+	if (err < 0) {
+		close(sk);
+		return -errno;
+	}
+
+	return sk;
+}
+
+static int stktest_enable(struct ofono_modem *modem)
+{
+	struct stktest_data *data = ofono_modem_get_data(modem);
+	GIOChannel *io;
+	GAtSyntax *syntax;
+	int sk;
+
+	DBG("%p", modem);
+
+	sk = connect_socket("127.0.0.1", 12765);
+	if (sk < 0)
+		return sk;
+
+	io = g_io_channel_unix_new(sk);
+	if (io == NULL) {
+		close(sk);
+		return -ENOMEM;
+	}
+
+	syntax = g_at_syntax_new_gsmv1();
+	data->chat = g_at_chat_new(io, syntax);
+	g_at_syntax_unref(syntax);
+	g_io_channel_unref(io);
+
+	if (data->chat == NULL)
+		return -ENOMEM;
+
+	if (getenv("OFONO_AT_DEBUG"))
+		g_at_chat_set_debug(data->chat, stktest_debug, "");
+
+	g_at_chat_set_disconnect_function(data->chat,
+						stktest_disconnected, modem);
+
+	return 0;
+}
+
+static void set_online_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+	struct cb_data *cbd = user_data;
+	ofono_modem_online_cb_t callback = cbd->cb;
+	struct ofono_error error;
+
+	decode_at_error(&error, g_at_result_final_response(result));
+
+	callback(&error, cbd->data);
+}
+
+static void stktest_set_online(struct ofono_modem *modem, ofono_bool_t online,
+				ofono_modem_online_cb_t cb, void *user_data)
+{
+	struct stktest_data *data = ofono_modem_get_data(modem);
+	struct cb_data *cbd = cb_data_new(cb, user_data);
+	char buf[64];
+
+	DBG("%p", modem);
+
+	snprintf(buf, sizeof(buf), "AT+CFUN=%d", online ? 1 : 4);
+
+	if (g_at_chat_send(data->chat, buf, none_prefix,
+				set_online_cb, cbd, g_free) > 0)
+		return;
+
+	CALLBACK_WITH_FAILURE(cb, user_data);
+}
+
+static int stktest_disable(struct ofono_modem *modem)
+{
+	struct stktest_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	g_at_chat_unref(data->chat);
+	data->chat = NULL;
+
+	return 0;
+}
+
+static void stktest_pre_sim(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+}
+
+static void stktest_post_sim(struct ofono_modem *modem)
+{
+	struct stktest_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	ofono_stk_create(modem, OFONO_VENDOR_PHONESIM, "atmodem", data->chat);
+}
+
+static void stktest_post_online(struct ofono_modem *modem)
+{
+}
+
+static struct ofono_modem_driver stktest_driver = {
+	.name		= "stktest",
+	.probe		= stktest_probe,
+	.remove		= stktest_remove,
+	.enable		= stktest_enable,
+	.disable	= stktest_disable,
+	.set_online	= stktest_set_online,
+	.pre_sim	= stktest_pre_sim,
+	.post_sim	= stktest_post_sim,
+	.post_online	= stktest_post_online,
+};
+
+static int stktest_init(void)
+{
+	int err;
+
+	err = ofono_modem_driver_register(&stktest_driver);
+	if (err < 0)
+		return err;
+
+	stktest = ofono_modem_create("stktest", "stktest");
+	ofono_modem_register(stktest);
+
+	return 0;
+}
+
+static void stktest_exit(void)
+{
+	ofono_modem_remove(stktest);
+	ofono_modem_driver_unregister(&stktest_driver);
+}
+
+OFONO_PLUGIN_DEFINE(stktest, "STK End-to-End tester driver", VERSION,
+		OFONO_PLUGIN_PRIORITY_DEFAULT, stktest_init, stktest_exit)